 |
| |||
| explorer-type satellite | |||
| earth resources orbiting satellite | |||
| спутник для изучения природных ресурсов: 9 phrases in 5 subjects |
| Astronautics | 3 |
| Ecology | 3 |
| General | 1 |
| Makarov | 1 |
| Water supply | 1 |
|
| |||
| explorer-type satellite | |||
| earth resources orbiting satellite | |||
| спутник для изучения природных ресурсов: 9 phrases in 5 subjects |
| Astronautics | 3 |
| Ecology | 3 |
| General | 1 |
| Makarov | 1 |
| Water supply | 1 |